The beige d:fine Single-Ear Headset Omnidirectional Microphone with Short Boom Arm and Hardwired 3.5mm Locking Ring Connector for Sennheiser Wireless Systems from DPA Microphones is designed for use in stage or broadcast applications where a minimal visual presence is desired. It has an ergonomic design for a comfortable fit and has been tuned for a high level of voice intelligibility.